Mercurial > dovecot > original-hg > dovecot-1.2
annotate src/imap/cmd-append.c @ 6983:9a074ef38b02 HEAD
If APPEND updated keywords list in selected mailbox, send the list to client
as well.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Sun, 09 Dec 2007 19:55:40 +0200 |
| parents | 744e4f5b6cd0 |
| children | b83be2b6ac8f |
| rev | line source |
|---|---|
|
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Replaced my Copyright notices. The year range always ends with 2007 now.
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1 /* Copyright (c) 2002-2007 Dovecot authors, see the included COPYING file */ |
| 0 | 2 |
| 3 #include "common.h" | |
| 117 | 4 #include "ioloop.h" |
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5 #include "istream.h" |
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6 #include "ostream.h" |
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7 #include "str.h" |
| 0 | 8 #include "commands.h" |
| 9 #include "imap-parser.h" | |
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10 #include "imap-date.h" |
| 1041 | 11 #include "mail-storage.h" |
| 0 | 12 |
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13 #include <sys/time.h> |
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14 |
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15 struct cmd_append_context { |
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16 struct client *client; |
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17 struct client_command_context *cmd; |
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18 struct mail_storage *storage; |
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19 struct mailbox *box; |
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20 struct mailbox_transaction_context *t; |
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21 |
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22 struct istream *input; |
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23 uoff_t msg_size; |
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24 |
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25 struct imap_parser *save_parser; |
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26 struct mail_save_context *save_ctx; |
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27 struct mailbox_keywords old_keywords; |
| 5574 | 28 unsigned int count; |
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29 |
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30 unsigned int message_input:1; |
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31 unsigned int failed:1; |
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32 }; |
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33 |
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34 static void cmd_append_finish(struct cmd_append_context *ctx); |
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35 static bool cmd_append_continue_message(struct client_command_context *cmd); |
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36 static bool cmd_append_continue_parsing(struct client_command_context *cmd); |
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37 |
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38 static void client_input_append(struct client_command_context *cmd) |
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39 { |
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40 struct cmd_append_context *ctx = cmd->context; |
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41 struct client *client = cmd->client; |
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42 |
| 5110 | 43 i_assert(!client->destroyed); |
| 44 | |
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45 client->last_input = ioloop_time; |
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46 |
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47 switch (i_stream_read(client->input)) { |
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48 case -1: |
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49 /* disconnected */ |
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50 cmd_append_finish(cmd->context); |
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51 /* Reset command so that client_destroy() doesn't try to call |
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52 cmd_append_continue_message() anymore. */ |
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53 client_command_free(cmd); |
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54 client_destroy(client, "Disconnected in APPEND"); |
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55 return; |
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56 case -2: |
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57 if (ctx->message_input) { |
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58 /* message data, this is handled internally by |
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59 mailbox_save_continue() */ |
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60 break; |
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61 } |
| 5325 | 62 cmd_append_finish(cmd->context); |
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63 |
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64 /* parameter word is longer than max. input buffer size. |
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65 this is most likely an error, so skip the new data |
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66 until newline is found. */ |
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67 client->input_skip_line = TRUE; |
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68 |
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69 client_send_command_error(cmd, "Too long argument."); |
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70 cmd->param_error = TRUE; |
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71 client_command_free(cmd); |
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72 return; |
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73 } |
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74 |
| 5669 | 75 o_stream_cork(client->output); |
| 5110 | 76 if (cmd->func(cmd)) { |
| 5669 | 77 o_stream_uncork(client->output); |
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78 client_command_free(cmd); |
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79 client_continue_pending_input(&client); |
| 5110 | 80 } |
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81 } |
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82 |
| 0 | 83 /* Returns -1 = error, 0 = need more data, 1 = successful. flags and |
| 84 internal_date may be NULL as a result, but mailbox and msg_size are always | |
| 85 set when successful. */ | |
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86 static int validate_args(const struct imap_arg *args, |
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87 const struct imap_arg **flags_r, |
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88 const char **internal_date_r, uoff_t *msg_size_r, |
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89 bool *nonsync_r) |
| 0 | 90 { |
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91 /* [<flags>] */ |
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92 if (args->type != IMAP_ARG_LIST) |
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93 *flags_r = NULL; |
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94 else { |
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95 *flags_r = IMAP_ARG_LIST_ARGS(args); |
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96 args++; |
| 0 | 97 } |
| 98 | |
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99 /* [<internal date>] */ |
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100 if (args->type != IMAP_ARG_STRING) |
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101 *internal_date_r = NULL; |
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102 else { |
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103 *internal_date_r = IMAP_ARG_STR(args); |
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104 args++; |
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105 } |
| 0 | 106 |
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107 if (args->type != IMAP_ARG_LITERAL_SIZE && |
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108 args->type != IMAP_ARG_LITERAL_SIZE_NONSYNC) { |
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109 *nonsync_r = FALSE; |
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110 return FALSE; |
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111 } |
| 0 | 112 |
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113 *nonsync_r = args->type == IMAP_ARG_LITERAL_SIZE_NONSYNC; |
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114 *msg_size_r = IMAP_ARG_LITERAL_SIZE(args); |
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115 return TRUE; |
| 0 | 116 } |
| 117 | |
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118 static void cmd_append_finish(struct cmd_append_context *ctx) |
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119 { |
| 5110 | 120 imap_parser_destroy(&ctx->save_parser); |
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121 |
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122 i_assert(ctx->client->input_lock == ctx->cmd); |
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123 |
| 4956 | 124 io_remove(&ctx->client->io); |
| 5415 | 125 /* we must put back the original flush callback before beginning to |
| 126 sync (the command is still unfinished at that point) */ | |
| 127 o_stream_set_flush_callback(ctx->client->output, | |
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128 client_output, ctx->client); |
| 4956 | 129 |
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130 if (ctx->input != NULL) |
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131 i_stream_unref(&ctx->input); |
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132 if (ctx->save_ctx != NULL) |
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133 mailbox_save_cancel(&ctx->save_ctx); |
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134 if (ctx->t != NULL) |
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135 mailbox_transaction_rollback(&ctx->t); |
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136 if (ctx->box != ctx->cmd->client->mailbox && ctx->box != NULL) { |
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137 mailbox_close(&ctx->box); |
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138 |
|
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139 pool_unref(&ctx->client->keywords.pool); |
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140 ctx->client->keywords = ctx->old_keywords; |
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141 } |
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142 } |
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143 |
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144 static bool cmd_append_continue_cancel(struct client_command_context *cmd) |
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145 { |
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146 struct cmd_append_context *ctx = cmd->context; |
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147 size_t size; |
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148 |
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149 if (cmd->cancel) { |
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150 cmd_append_finish(ctx); |
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151 return TRUE; |
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152 } |
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153 |
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154 (void)i_stream_read(ctx->input); |
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155 (void)i_stream_get_data(ctx->input, &size); |
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156 i_stream_skip(ctx->input, size); |
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157 |
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158 if (cmd->client->input->closed) { |
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159 cmd_append_finish(ctx); |
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160 return TRUE; |
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161 } |
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162 |
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163 if (ctx->input->v_offset == ctx->msg_size) { |
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164 /* finished, but with MULTIAPPEND and LITERAL+ we may get |
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165 more messages. */ |
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166 i_stream_unref(&ctx->input); |
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167 ctx->input = NULL; |
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168 |
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169 ctx->message_input = FALSE; |
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170 imap_parser_reset(ctx->save_parser); |
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171 cmd->func = cmd_append_continue_parsing; |
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172 return cmd_append_continue_parsing(cmd); |
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173 } |
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174 |
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175 return FALSE; |
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176 } |
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177 |
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178 static bool cmd_append_cancel(struct cmd_append_context *ctx, bool nonsync) |
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179 { |
| 5279 | 180 ctx->failed = TRUE; |
| 181 | |
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182 if (!nonsync) { |
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183 cmd_append_finish(ctx); |
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184 return TRUE; |
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185 } |
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186 |
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187 /* we have to read the nonsynced literal so we don't treat the message |
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188 data as commands. */ |
|
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189 ctx->input = i_stream_create_limit(ctx->client->input, |
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190 ctx->client->input->v_offset, |
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191 ctx->msg_size); |
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192 |
|
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193 ctx->message_input = TRUE; |
|
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194 ctx->cmd->func = cmd_append_continue_cancel; |
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195 ctx->cmd->context = ctx; |
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196 return cmd_append_continue_cancel(ctx->cmd); |
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197 } |
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198 |
|
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199 static bool cmd_append_continue_parsing(struct client_command_context *cmd) |
|
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200 { |
|
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201 struct client *client = cmd->client; |
|
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202 struct cmd_append_context *ctx = cmd->context; |
|
5835
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Added more consts to imap-parser API
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|
203 const struct imap_arg *args; |
|
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9f869a7a3d73
Changed imap-parser API to use standard arrays for lists instead of its own
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204 const struct imap_arg *flags_list; |
|
3016
61c8d205d887
Initial support for keywords. Syncing to mbox/maildir doesn't work yet.
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205 enum mail_flags flags; |
|
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206 const char *const *keywords_list; |
|
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|
207 struct mail_keywords *keywords; |
|
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|
208 const char *internal_date_str; |
|
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Changed mail saving API to be nonblocking.
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|
209 time_t internal_date; |
|
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Added "bool" type and changed all ints that were used as booleans to bool.
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|
210 int ret, timezone_offset; |
|
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Added "bool" type and changed all ints that were used as booleans to bool.
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211 bool nonsync; |
|
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212 |
|
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213 if (cmd->cancel) { |
|
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|
214 cmd_append_finish(ctx); |
|
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215 return TRUE; |
|
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216 } |
|
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217 |
|
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218 /* if error occurs, the CRLF is already read. */ |
|
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219 client->input_skip_line = FALSE; |
|
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|
220 |
|
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|
221 /* [<flags>] [<internal date>] <message literal> */ |
|
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|
222 ret = imap_parser_read_args(ctx->save_parser, 0, |
|
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|
223 IMAP_PARSE_FLAG_LITERAL_SIZE, &args); |
|
5296
542967561249
Logout crashfix in some conditions.
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|
224 if (ret == -1 || client->output->closed) { |
|
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|
225 if (!ctx->failed) |
|
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|
226 client_send_command_error(cmd, NULL); |
|
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|
227 cmd_append_finish(ctx); |
|
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|
228 return TRUE; |
|
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|
229 } |
|
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|
230 if (ret < 0) { |
|
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|
231 /* need more data */ |
|
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|
232 return FALSE; |
|
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|
233 } |
|
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|
234 |
|
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|
235 if (args->type == IMAP_ARG_EOL) { |
|
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|
236 /* last message */ |
|
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|
237 enum mailbox_sync_flags sync_flags; |
|
6454
b5e6543b4385
Make sure we do a mailbox sync after flag updates (STORE, FETCH). Also added
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diff
changeset
|
238 enum imap_sync_flags imap_flags; |
|
6267
3a1eed408cad
mailbox_transaction_commit_get_uids() now returns also UIDVALIDITY. It's the
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changeset
|
239 uint32_t uid_validity, uid1, uid2; |
| 5574 | 240 const char *msg; |
|
2446
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Changed mail saving API to be nonblocking.
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|
241 |
|
4044
da1d65e064f8
mailbox_save_init() supports now returning failure. Quota plugin now checks
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diff
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|
242 /* eat away the trailing CRLF */ |
|
da1d65e064f8
mailbox_save_init() supports now returning failure. Quota plugin now checks
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|
243 client->input_skip_line = TRUE; |
|
da1d65e064f8
mailbox_save_init() supports now returning failure. Quota plugin now checks
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|
244 |
|
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|
245 if (ctx->failed) { |
|
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246 /* we failed earlier, error message is sent */ |
|
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247 cmd_append_finish(ctx); |
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248 return TRUE; |
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249 } |
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250 |
|
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251 ret = mailbox_transaction_commit_get_uids(&ctx->t, |
|
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252 &uid_validity, |
| 5574 | 253 &uid1, &uid2); |
|
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254 if (ret < 0) { |
|
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255 client_send_storage_error(cmd, ctx->storage); |
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256 cmd_append_finish(ctx); |
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257 return TRUE; |
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258 } |
| 5574 | 259 i_assert(ctx->count == uid2 - uid1 + 1); |
| 260 | |
|
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261 if (uid1 == uid2) { |
| 5574 | 262 msg = t_strdup_printf("OK [APPENDUID %u %u] " |
| 263 "Append completed.", | |
|
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|
264 uid_validity, uid1); |
| 5574 | 265 } else { |
| 266 msg = t_strdup_printf("OK [APPENDUID %u %u:%u] " | |
| 267 "Append completed.", | |
|
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268 uid_validity, uid1, uid2); |
| 5574 | 269 } |
|
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270 |
|
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271 if (ctx->box == cmd->client->mailbox) { |
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272 sync_flags = 0; |
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273 imap_flags = IMAP_SYNC_FLAG_SAFE; |
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274 } else { |
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275 sync_flags = MAILBOX_SYNC_FLAG_FAST; |
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276 imap_flags = 0; |
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277 } |
|
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278 |
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279 cmd_append_finish(ctx); |
|
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280 return cmd_sync(cmd, sync_flags, imap_flags, msg); |
|
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281 } |
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282 |
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283 if (!validate_args(args, &flags_list, &internal_date_str, |
|
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284 &ctx->msg_size, &nonsync)) { |
|
3141
61abed5f7864
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285 client_send_command_error(cmd, "Invalid arguments."); |
|
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286 return cmd_append_cancel(ctx, nonsync); |
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287 } |
|
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288 |
|
5277
be3d55491b37
When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
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|
289 if (ctx->failed) { |
|
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290 /* we failed earlier, make sure we just eat nonsync-literal |
|
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If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
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291 if it's given. */ |
|
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292 return cmd_append_cancel(ctx, nonsync); |
|
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293 } |
|
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294 |
|
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295 if (flags_list != NULL) { |
|
5836
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Changed imap-parser API to use standard arrays for lists instead of its own
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296 if (!client_parse_mail_flags(cmd, flags_list, |
|
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297 &flags, &keywords_list)) |
|
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298 return cmd_append_cancel(ctx, nonsync); |
|
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299 if (keywords_list == NULL) |
|
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|
300 keywords = NULL; |
|
6354
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301 else if (mailbox_keywords_create(ctx->box, keywords_list, |
|
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|
302 &keywords) < 0) { |
|
23c9ac999578
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303 client_send_storage_error(cmd, ctx->storage); |
|
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|
304 return cmd_append_cancel(ctx, nonsync); |
|
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305 } |
|
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306 } else { |
|
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|
307 flags = 0; |
|
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|
308 keywords = NULL; |
|
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|
309 } |
|
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|
310 |
|
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|
311 if (internal_date_str == NULL) { |
|
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|
312 /* no time given, default to now. */ |
|
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changeset
|
313 internal_date = (time_t)-1; |
|
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|
314 timezone_offset = 0; |
|
47e1e05cede0
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315 } else if (!imap_parse_datetime(internal_date_str, |
|
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changeset
|
316 &internal_date, &timezone_offset)) { |
|
3141
61abed5f7864
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changeset
|
317 client_send_tagline(cmd, "BAD Invalid internal date."); |
|
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318 return cmd_append_cancel(ctx, nonsync); |
|
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|
319 } |
|
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|
320 |
|
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changeset
|
321 if (ctx->msg_size == 0) { |
|
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changeset
|
322 /* no message data, abort */ |
| 6621 | 323 client_send_tagline(cmd, "NO Can't save a zero byte message."); |
|
5801
3d14f363f921
APPEND {0+} didn't eat the finishing CRLF.
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5669
diff
changeset
|
324 return cmd_append_cancel(ctx, nonsync); |
|
2446
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|
325 } |
|
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|
326 |
|
4044
da1d65e064f8
mailbox_save_init() supports now returning failure. Quota plugin now checks
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|
327 /* save the mail */ |
|
6142
6c0bfc35af03
Removed memory pool parameter from iostreams. Default pool was almost always
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6049
diff
changeset
|
328 ctx->input = i_stream_create_limit(client->input, |
|
4044
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|
329 client->input->v_offset, |
|
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|
330 ctx->msg_size); |
|
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|
331 ret = mailbox_save_init(ctx->t, flags, keywords, |
|
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|
332 internal_date, timezone_offset, NULL, |
|
4277
c8af5a2492c5
If connection closes while appending, we crashed in some situations.
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diff
changeset
|
333 ctx->input, FALSE, &ctx->save_ctx); |
|
4044
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334 |
|
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|
335 if (keywords != NULL) |
|
6354
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Changed mail_keywords creation APIs to take mailbox/index instead of
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|
336 mailbox_keywords_free(ctx->box, &keywords); |
|
4044
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337 |
|
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|
338 if (ret < 0) { |
|
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mailbox_save_init() supports now returning failure. Quota plugin now checks
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changeset
|
339 /* save initialization failed */ |
|
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diff
changeset
|
340 client_send_storage_error(cmd, ctx->storage); |
|
da1d65e064f8
mailbox_save_init() supports now returning failure. Quota plugin now checks
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|
341 return cmd_append_cancel(ctx, nonsync); |
|
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|
342 } |
|
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|
343 |
|
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|
344 /* after literal comes CRLF, if we fail make sure we eat it away */ |
|
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|
345 client->input_skip_line = TRUE; |
|
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346 |
|
4044
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|
347 if (!nonsync) { |
|
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|
348 o_stream_send(client->output, "+ OK\r\n", 6); |
|
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|
349 o_stream_flush(client->output); |
|
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|
350 o_stream_uncork(client->output); |
| 5669 | 351 o_stream_cork(client->output); |
|
4044
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|
352 } |
|
3138
fbe844061fe2
Internal changes in how keywords are handled. struct mail_keywords isn't
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3131
diff
changeset
|
353 |
| 5574 | 354 ctx->count++; |
|
4939
ff2272c228cc
Dovecot is now able to execute multiple commands at the same time.
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4907
diff
changeset
|
355 ctx->message_input = TRUE; |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
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diff
changeset
|
356 cmd->func = cmd_append_continue_message; |
|
61abed5f7864
Moved command-specific variables from struct client to struct
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|
357 return cmd_append_continue_message(cmd); |
|
2446
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|
358 } |
|
47e1e05cede0
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|
359 |
|
3863
55df57c028d4
Added "bool" type and changed all ints that were used as booleans to bool.
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3811
diff
changeset
|
360 static bool cmd_append_continue_message(struct client_command_context *cmd) |
|
2446
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|
361 { |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
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changeset
|
362 struct client *client = cmd->client; |
|
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Moved command-specific variables from struct client to struct
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changeset
|
363 struct cmd_append_context *ctx = cmd->context; |
|
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Changed mail saving API to be nonblocking.
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364 size_t size; |
| 5110 | 365 int ret; |
|
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Changed mail saving API to be nonblocking.
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|
366 |
|
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ff2272c228cc
Dovecot is now able to execute multiple commands at the same time.
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diff
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|
367 if (cmd->cancel) { |
|
ff2272c228cc
Dovecot is now able to execute multiple commands at the same time.
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diff
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|
368 cmd_append_finish(ctx); |
|
ff2272c228cc
Dovecot is now able to execute multiple commands at the same time.
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|
369 return TRUE; |
|
ff2272c228cc
Dovecot is now able to execute multiple commands at the same time.
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|
370 } |
|
ff2272c228cc
Dovecot is now able to execute multiple commands at the same time.
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diff
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|
371 |
|
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Changed mail saving API to be nonblocking.
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diff
changeset
|
372 if (ctx->save_ctx != NULL) { |
| 5110 | 373 while (ctx->input->v_offset != ctx->msg_size) { |
| 374 ret = i_stream_read(ctx->input); | |
| 375 if (mailbox_save_continue(ctx->save_ctx) < 0) { | |
| 376 /* we still have to finish reading the message | |
| 377 from client */ | |
| 378 mailbox_save_cancel(&ctx->save_ctx); | |
|
5208
f5fdc9dd1023
Don't crash if mail saving fails.
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parents:
5151
diff
changeset
|
379 break; |
| 5110 | 380 } |
|
5151
59604f7d92e8
APPEND ate all CPU if client didn't send the message fast enough.
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diff
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|
381 if (ret == -1 || ret == 0) |
| 5110 | 382 break; |
|
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Changed mail saving API to be nonblocking.
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|
383 } |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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diff
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|
384 } |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
385 |
|
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Changed mail saving API to be nonblocking.
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diff
changeset
|
386 if (ctx->save_ctx == NULL) { |
|
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Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
387 (void)i_stream_read(ctx->input); |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
388 (void)i_stream_get_data(ctx->input, &size); |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
389 i_stream_skip(ctx->input, size); |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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diff
changeset
|
390 } |
|
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Changed mail saving API to be nonblocking.
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diff
changeset
|
391 |
|
3442
877fa3d04313
Yet another try at fixing APPEND.
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parents:
3439
diff
changeset
|
392 if (ctx->input->eof || client->input->closed) { |
|
3863
55df57c028d4
Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents:
3811
diff
changeset
|
393 bool all_written = ctx->input->v_offset == ctx->msg_size; |
| 3443 | 394 |
| 5110 | 395 /* finished */ |
|
3879
928229f8b3e6
deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
396 i_stream_unref(&ctx->input); |
|
2446
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Changed mail saving API to be nonblocking.
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changeset
|
397 ctx->input = NULL; |
|
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diff
changeset
|
398 |
|
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Changed mail saving API to be nonblocking.
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diff
changeset
|
399 if (ctx->save_ctx == NULL) { |
|
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Changed mail saving API to be nonblocking.
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diff
changeset
|
400 /* failed above */ |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
401 client_send_storage_error(cmd, ctx->storage); |
|
5277
be3d55491b37
When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents:
5208
diff
changeset
|
402 ctx->failed = TRUE; |
| 3443 | 403 } else if (!all_written) { |
|
3442
877fa3d04313
Yet another try at fixing APPEND.
Timo Sirainen <tss@iki.fi>
parents:
3439
diff
changeset
|
404 /* client disconnected before it finished sending the |
|
877fa3d04313
Yet another try at fixing APPEND.
Timo Sirainen <tss@iki.fi>
parents:
3439
diff
changeset
|
405 whole message. */ |
|
5277
be3d55491b37
When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents:
5208
diff
changeset
|
406 ctx->failed = TRUE; |
|
3879
928229f8b3e6
deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents:
3863
diff
changeset
|
407 mailbox_save_cancel(&ctx->save_ctx); |
|
6338
bfb6aeddef9b
If append fails because input EOF, disconnect the client with EOF reason.
Timo Sirainen <tss@iki.fi>
parents:
6275
diff
changeset
|
408 client_disconnect(client, "EOF while appending"); |
| 4287 | 409 } else if (mailbox_save_finish(&ctx->save_ctx) < 0) { |
|
5277
be3d55491b37
When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents:
5208
diff
changeset
|
410 ctx->failed = TRUE; |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
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parents:
3138
diff
changeset
|
411 client_send_storage_error(cmd, ctx->storage); |
|
2446
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Changed mail saving API to be nonblocking.
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diff
changeset
|
412 } |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
413 ctx->save_ctx = NULL; |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
414 |
|
5277
be3d55491b37
When using MULTIAPPEND and LITERAL+ and message saving failed, we stopped
Timo Sirainen <tss@iki.fi>
parents:
5208
diff
changeset
|
415 if (client->input->closed) { |
|
2446
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
2427
diff
changeset
|
416 cmd_append_finish(ctx); |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
417 return TRUE; |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
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diff
changeset
|
418 } |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
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diff
changeset
|
419 |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
2427
diff
changeset
|
420 /* prepare for next message */ |
|
4939
ff2272c228cc
Dovecot is now able to execute multiple commands at the same time.
Timo Sirainen <tss@iki.fi>
parents:
4907
diff
changeset
|
421 ctx->message_input = FALSE; |
|
2446
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
2427
diff
changeset
|
422 imap_parser_reset(ctx->save_parser); |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
423 cmd->func = cmd_append_continue_parsing; |
|
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
424 return cmd_append_continue_parsing(cmd); |
|
2446
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
2427
diff
changeset
|
425 } |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
2427
diff
changeset
|
426 |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
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parents:
2427
diff
changeset
|
427 return FALSE; |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
2427
diff
changeset
|
428 } |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
2427
diff
changeset
|
429 |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
430 static struct mailbox * |
|
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
431 get_mailbox(struct client_command_context *cmd, const char *name) |
|
2670
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
432 { |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
433 struct mail_storage *storage; |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
434 struct mailbox *box; |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
435 |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
436 if (!client_verify_mailbox_name(cmd, name, TRUE, FALSE)) |
|
2670
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
437 return NULL; |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
438 |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
439 storage = client_find_storage(cmd, &name); |
|
2670
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
440 if (storage == NULL) |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
441 return NULL; |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
442 |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
443 if (cmd->client->mailbox != NULL && |
|
3210
2715077f9c3e
mailbox_name_equals() renamed to mailbox_equals(), which also now checks
Timo Sirainen <tss@iki.fi>
parents:
3209
diff
changeset
|
444 mailbox_equals(cmd->client->mailbox, storage, name)) |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
445 return cmd->client->mailbox; |
|
2670
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
446 |
|
4041
9d7420b0e1ef
Make life easier for plugins:
Timo Sirainen <timo.sirainen@movial.fi>
parents:
4024
diff
changeset
|
447 box = mailbox_open(storage, name, NULL, MAILBOX_OPEN_SAVEONLY | |
|
9d7420b0e1ef
Make life easier for plugins:
Timo Sirainen <timo.sirainen@movial.fi>
parents:
4024
diff
changeset
|
448 MAILBOX_OPEN_FAST | MAILBOX_OPEN_KEEP_RECENT); |
|
2670
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
449 if (box == NULL) { |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
450 client_send_storage_error(cmd, storage); |
|
2670
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
451 return NULL; |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
452 } |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
453 return box; |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
454 } |
|
e24c801dbc09
If message was APPENDed with LITERALPLUS and it failed for some reason (eg.
Timo Sirainen <tss@iki.fi>
parents:
2518
diff
changeset
|
455 |
|
6275
913b188f4dd4
Removed explicit locking from views and maps. They were already locked all
Timo Sirainen <tss@iki.fi>
parents:
6267
diff
changeset
|
456 static void get_keywords(struct cmd_append_context *ctx) |
|
5132
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
457 { |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
458 struct client *client = ctx->client; |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
459 struct mailbox_status status; |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
460 |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
461 /* we'll need to get the current keywords so that |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
462 client_parse_mail_flags()'s keyword verification works. |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
463 however if we're not appending to selected mailbox, we'll |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
464 need to restore the keywords list. */ |
|
6275
913b188f4dd4
Removed explicit locking from views and maps. They were already locked all
Timo Sirainen <tss@iki.fi>
parents:
6267
diff
changeset
|
465 mailbox_get_status(ctx->box, STATUS_KEYWORDS, &status); |
|
5132
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
466 if (ctx->box != client->mailbox) { |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
467 ctx->old_keywords = client->keywords; |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
468 |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
469 memset(&client->keywords, 0, sizeof(client->keywords)); |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
470 client->keywords.pool = |
|
5284
6ba1cd2580ee
Use a larger initial pool size for keywords.
Timo Sirainen <tss@iki.fi>
parents:
5279
diff
changeset
|
471 pool_alloconly_create("append keywords pool", 256); |
|
5132
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
472 } |
|
6983
9a074ef38b02
If APPEND updated keywords list in selected mailbox, send the list to client
Timo Sirainen <tss@iki.fi>
parents:
6621
diff
changeset
|
473 if (client_save_keywords(&client->keywords, status.keywords) && |
|
9a074ef38b02
If APPEND updated keywords list in selected mailbox, send the list to client
Timo Sirainen <tss@iki.fi>
parents:
6621
diff
changeset
|
474 ctx->box == client->mailbox) { |
|
9a074ef38b02
If APPEND updated keywords list in selected mailbox, send the list to client
Timo Sirainen <tss@iki.fi>
parents:
6621
diff
changeset
|
475 client_send_mailbox_flags(ctx->client, ctx->box, |
|
9a074ef38b02
If APPEND updated keywords list in selected mailbox, send the list to client
Timo Sirainen <tss@iki.fi>
parents:
6621
diff
changeset
|
476 status.keywords); |
|
9a074ef38b02
If APPEND updated keywords list in selected mailbox, send the list to client
Timo Sirainen <tss@iki.fi>
parents:
6621
diff
changeset
|
477 } |
|
5132
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
478 } |
|
c4fab2513f50
If we've a mailbox selected and we're appending to another mailbox, we got
Timo Sirainen <tss@iki.fi>
parents:
5110
diff
changeset
|
479 |
|
3863
55df57c028d4
Added "bool" type and changed all ints that were used as booleans to bool.
Timo Sirainen <tss@iki.fi>
parents:
3811
diff
changeset
|
480 bool cmd_append(struct client_command_context *cmd) |
| 0 | 481 { |
|
3141
61abed5f7864
Moved command-specific variables from struct client to struct
Timo Sirainen <tss@iki.fi>
parents:
3138
diff
changeset
|
482 struct client *client = cmd->client; |
|
2446
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
2427
diff
changeset
|
483 struct cmd_append_context *ctx; |
|
47e1e05cede0
Changed mail saving API to be nonblocking.
Timo Sirainen <tss@iki.fi>
parents:
2427
diff
changeset
|
484 const char *mailbox; |
| 0 | 485 |
|
1015
40a327d356de
Support for MULTIAPPEND extension. COPY now behaves like spec says - if it
Timo Sirainen <tss@iki.fi>
parents:
988
diff
changeset
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486 /* <mailbox> */ |
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487 if (!client_read_string_args(cmd, 1, &mailbox)) |
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488 return FALSE; |
| 0 | 489 |
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490 /* we keep the input locked all the time */ |
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491 client->input_lock = cmd; |
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492 |
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493 ctx = p_new(cmd->pool, struct cmd_append_context, 1); |
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494 ctx->cmd = cmd; |
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495 ctx->client = client; |
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496 ctx->box = get_mailbox(cmd, mailbox); |
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497 if (ctx->box == NULL) |
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498 ctx->failed = TRUE; |
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499 else { |
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500 ctx->storage = mailbox_get_storage(ctx->box); |
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501 |
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Removed explicit locking from views and maps. They were already locked all
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502 get_keywords(ctx); |
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503 ctx->t = mailbox_transaction_begin(ctx->box, |
| 5574 | 504 MAILBOX_TRANSACTION_FLAG_EXTERNAL | |
| 505 MAILBOX_TRANSACTION_FLAG_ASSIGN_UIDS); | |
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506 } |
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Added setting to limit length of custom flag names.
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507 |
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508 io_remove(&client->io); |
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Changed mail saving API to be nonblocking.
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509 client->io = io_add(i_stream_get_fd(client->input), IO_READ, |
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Removed _ prefix from all public APIs.
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510 client_input_append, cmd); |
| 2878 | 511 /* append is special because we're only waiting on client input, not |
| 512 client output, so disable the standard output handler until we're | |
| 513 finished */ | |
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4903
204d7edc7cdc
Added context parameter type safety checks for most callback APIs.
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514 o_stream_unset_flush_callback(client->output); |
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Support for MULTIAPPEND extension. COPY now behaves like spec says - if it
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515 |
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Changed mail saving API to be nonblocking.
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516 ctx->save_parser = imap_parser_create(client->input, client->output, |
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Changed mail saving API to be nonblocking.
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517 imap_max_line_length); |
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518 |
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519 cmd->func = cmd_append_continue_parsing; |
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520 cmd->context = ctx; |
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521 return cmd_append_continue_parsing(cmd); |
| 0 | 522 } |